Top similar games like My Little Cosmos:

Mesmerizing incremental idle clicker game about space. When objects collide, you receive matter. Use this matter to unlock and upgrade objects in your star system. Use powerful Abilities. Dive into the Prestige system (Warp) with a wide Skill Tree, and discover new star systems with new bonuses.

A Game About Getting Bigger is a loot-driven incremental game about feeding a growing black hole. Destroy celestial bodies to make the black hole at the center grow larger and larger.

Create and destroy on a scale you’ve never imagined!

Galactic Simulator 2: Stargate is a roguelite simulation game inspired by the Fermi Paradox and the Great Filter. Pilot your ship, gather resources, build stargates, and discover other civilizations as you explore an ever-evolving galaxy.

Grow your fleet of space ships in this incremental space game. Extract wealth from the asteroids and stations, unlock upgrades to find synergies, defend against pirates, and unlock [REDACTED]. Pin to your desktop and watch your empire grow while you do "more important" things.

Real-time planetary collision sandbox powered by SPH physics: smash planets together and watch the destruction and its aftermath!

Existential Nature Simulation

Idle can also build your industrial empire.

Start as an asteroid, grow by absorbing other celestial bodies to become a planet, a star, and ultimately a black hole. Experience realistic gravity and orbital physics in an ever-evolving sandbox universe.

Void Ignition is an atmospheric incremental game tat combines satisfying "number-goes-up" progression with an unraveling sci-fi mystery. 

Dynamic abstract sandbox universe. Changes and evolves as you do.

Turn every keystroke into a thriving ocean! Nano Reef is a cozy companion game where typing or clicking earns gold—without interrupting your work. Spend gold to buy marine fish, vibrant corals, and decorations, or feed your fish to interact. Build your unique, relaxing desktop aquarium!

You are neither a general nor a soldier — you are a Stellar Industrialist. To you, peace is nothing but shutdowns and losses. Venture to the frontlines, strip battlefields for wreckage and salvage, turn spoils into resources, and expand your interstellar arms empire.

An orbital mashup of physics, puzzles, and business simulation! Navigate packages through a galaxy using gravity and tools like slingshots, mass drivers, and cannons. Create your own levels & share them with the world via Steam Workshop. The ultimate space delivery challenge awaits!

ClickRush: Produce infinite clicks! Deploy drones and AI matrices to automate your empire. Take down Real-Time World Bosses with the community, level up your Battle Pass, and unlock celestial bonuses. Dominate the global leaderboard. Get your mouse ready!

Lead humanity’s final journey beyond Earth. Launch ships, harness gravity slingshots, and explore distant star systems to make humanity multi-planetary.

Desktop Gugu is a cozy taskbar companion. Freely place crystals, sacred trees, or nuclear reactors to assign pets to different production jobs. Pet, feed, and fuse them to unlock 12+ quirky companions. Fully supports transparent mouse-passthrough to keep your work uninterrupted.

Galactic Simulator is a clicker game based on the Fermi Paradox and the Great Filter theory. Players can simulate the evolution of celestial bodies and civilizations in the galaxy from an observer's perspective. The game supports multiplayer mode. Create a unique galaxy with friends!

Every [key]stroke makes your sausage bigger. Let it sit in the corner of your screen and watch it grow while you use your computer. Feed it different meats, upgrade your butcher, and see the magic happen. Have you ever dreamed of growing your sausage? Now it’s finally possible!

Explore the Solar System. Mine and drop asteroids. Colonize and terraform. Lead the space race and compete with other corporations on your way to profit. Watch the expansion of human race over the centuries.

Create & destroy on an unimaginable scale with a realistic physics-based space simulator. Explore the beauty of our universe and the fragility of our planet. Use science to bend the laws of gravity, collide planets, boil away oceans, fire epic space lasers, and customize your universe.

An idle incremental adventure in space! Mine asteroids while fighting off enemy AI drones. Build your own AI drones, mining lasers, helper drones and more. Collect hundreds of rewards and unlock a variety of features that will help your ultimate goal: making numbers go up (or sometimes down).

Your ultimate desktop companion! Seamlessly embed a living oasis into your Windows background with ultra-low CPU usage. Type to gather inspiration, spawn interactable plants, windmills & boats! Unlock stunning aquatic ecosystems and trade rare items on the Steam Market.

Gaia Maker is a planet-wide simulation game of terraforming, based on real physics and geology. As the planet's overseer, wield advanced technologies to reshape barren planets into life-filled worlds. Foster animal life, cultivate civilizations, or destroy them. Their fate is in your hands.

Become the hand of the Creator in search of lost perfection. Collect the light of millions of stars, sending them into the heart of a black hole to find the one — Pure Idle. 505 technologies, production chains, and an endless path to the universe's most beautiful star.

Run your own supermarket in outer space. Keep shelves stocked and nicely organized. Supply your store with drone delivery. Will you take the duty of running a space supermarket?

Your little companion is an ambitious writer with very little discipline. Type, and they'll write too. Every keystroke moves their work forward. In this idle incremental productivity game, help them become a renowned author while you get things done.

The world's first science-based photorealistic interactive 3D planetarium that models the entire Universe, using procedural generation for uncharted areas.

We have built a mini universe with real physics basis, simulation and imagination. The game uses realistic environments and models to tell a story of a mini universe.

OnOrbit is a virtual space lab lets you assemble and operate space hardware as if you were actually in space. Make your own craft in a sandbox mode, then simulate its operation as part of the Supernational Space Cooperative (SSC). Climb the ranks and head out to the planets.

Take control of The System. Master multiple interlocking power sources to build a singular, planetary engine in this narrative idle game. Features a fully voiced story, minimalist UI, and cross-platform play. The old world must fall for The System to rise.

Start as a microscopic speck, become the end of everything. Void Core is a minimalist sci-fi idle game where you control a black hole. Harvest matter, bend spacetime to automate your growth, and consume entire galaxies. Consume. Grow. Evolve.

Pop! Blind Box is a relaxing idle game where every keystroke and click builds up energy for the thrill of unboxing! Collect designer toy figures, build your display showcase, mix and match figure skills to battle powerful enemies. The perfect blend of blind box collecting and match-3 combat!

Watch as stars battle for control of a simple simulated galaxy. Each star belongs to a faction, indicated by its color, and combat happens automatically between neighboring stars. Your role is to observe the dynamic battlefield as stars change ownership.